EP3598692A4 - Control device - Google Patents

Control device Download PDF

Info

Publication number
EP3598692A4
EP3598692A4 EP18768036.8A EP18768036A EP3598692A4 EP 3598692 A4 EP3598692 A4 EP 3598692A4 EP 18768036 A EP18768036 A EP 18768036A EP 3598692 A4 EP3598692 A4 EP 3598692A4
Authority
EP
European Patent Office
Prior art keywords
control device
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18768036.8A
Other languages
German (de)
French (fr)
Other versions
EP3598692A1 (en
EP3598692B1 (en
Inventor
Yasuharu Sugano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of EP3598692A1 publication Critical patent/EP3598692A1/en
Publication of EP3598692A4 publication Critical patent/EP3598692A4/en
Application granted granted Critical
Publication of EP3598692B1 publication Critical patent/EP3598692B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/10—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols with particular housing, physical features or manual controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Lock And Its Accessories (AREA)
EP18768036.8A 2017-03-16 2018-02-05 Control device Active EP3598692B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017050995A JP6724829B2 (en) 2017-03-16 2017-03-16 Control device
PCT/JP2018/003733 WO2018168251A1 (en) 2017-03-16 2018-02-05 Control device

Publications (3)

Publication Number Publication Date
EP3598692A1 EP3598692A1 (en) 2020-01-22
EP3598692A4 true EP3598692A4 (en) 2020-01-22
EP3598692B1 EP3598692B1 (en) 2021-06-23

Family

ID=63523969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18768036.8A Active EP3598692B1 (en) 2017-03-16 2018-02-05 Control device

Country Status (4)

Country Link
US (1) US11036846B2 (en)
EP (1) EP3598692B1 (en)
JP (1) JP6724829B2 (en)
WO (1) WO2018168251A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6724829B2 (en) * 2017-03-16 2020-07-15 株式会社デンソー Control device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040128523A1 (en) * 2002-12-27 2004-07-01 Renesas Technology Corp. Information security microcomputer having an information securtiy function and authenticating an external device
JP2004359036A (en) * 2003-06-03 2004-12-24 Mazda Motor Corp Anti-theft system for vehicle
US20060115085A1 (en) * 2004-04-28 2006-06-01 Denso Corporation Communication system having plurality of nodes sharing a common cipher key, cipher key dispatching apparatus for use in the system, and anti-theft apparatus utilizing information derived from cipher key utilization
JP2009277085A (en) * 2008-05-15 2009-11-26 Nippon Telegr & Teleph Corp <Ntt> Lsi with information deleting function

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2278754A1 (en) * 1997-02-07 1998-08-13 Richard J. Lipton A method of using transient faults to verify the security of a cryptosystem
JP3832347B2 (en) * 2002-01-21 2006-10-11 株式会社デンソー Vehicle anti-theft device and program
JP2003255831A (en) 2002-02-28 2003-09-10 Hitachi Ltd Method and device for calculating elliptic curve scalar multiple
JP5310761B2 (en) 2011-03-04 2013-10-09 トヨタ自動車株式会社 Vehicle network system
TWI546692B (en) * 2011-10-27 2016-08-21 電子戰協會公司 Systems and methods of device authentication including features of circuit testing and verification in connection with known board information
KR101582062B1 (en) * 2011-12-02 2015-12-31 가부시키가이샤 오토네트웍스 테크놀로지스 Transmission message generating device and vehicle on-board transmission system
JP5857726B2 (en) 2011-12-20 2016-02-10 富士通株式会社 Temperature sensor, encryption device, encryption method, and individual information generation device
JP5651615B2 (en) * 2012-02-16 2015-01-14 日立オートモティブシステムズ株式会社 In-vehicle network system
JP6026223B2 (en) * 2012-10-25 2016-11-16 矢崎総業株式会社 Electronic key system
JP6569087B2 (en) * 2014-05-29 2019-09-04 パナソニックＩｐマネジメント株式会社 Receiving apparatus and receiving method
US9189656B1 (en) * 2014-11-25 2015-11-17 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. IC chip package disabling device
JP6724829B2 (en) * 2017-03-16 2020-07-15 株式会社デンソー Control device
JP6625269B2 (en) * 2017-05-09 2019-12-25 三菱電機株式会社 In-vehicle authentication system, vehicle communication device, authentication management device, in-vehicle authentication method, and in-vehicle authentication program

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040128523A1 (en) * 2002-12-27 2004-07-01 Renesas Technology Corp. Information security microcomputer having an information securtiy function and authenticating an external device
JP2004359036A (en) * 2003-06-03 2004-12-24 Mazda Motor Corp Anti-theft system for vehicle
US20060115085A1 (en) * 2004-04-28 2006-06-01 Denso Corporation Communication system having plurality of nodes sharing a common cipher key, cipher key dispatching apparatus for use in the system, and anti-theft apparatus utilizing information derived from cipher key utilization
JP2009277085A (en) * 2008-05-15 2009-11-26 Nippon Telegr & Teleph Corp <Ntt> Lsi with information deleting function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018168251A1 *

Also Published As

Publication number Publication date
EP3598692A1 (en) 2020-01-22
US11036846B2 (en) 2021-06-15
WO2018168251A1 (en) 2018-09-20
US20190370455A1 (en) 2019-12-05
JP6724829B2 (en) 2020-07-15
EP3598692B1 (en) 2021-06-23
JP2018157304A (en) 2018-10-04

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